1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
|
/* Pango
* pango-font.h: Font handling
*
* Copyright (C) 2000 Red Hat Software
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "pango-fontmap.h"
static void pango_font_map_init (PangoFontMap *fontmap);
static void pango_font_map_class_init (PangoFontMapClass *class);
GType
pango_font_map_get_type (void)
{
static GType object_type = 0;
if (!object_type)
{
static const GTypeInfo object_info =
{
sizeof (PangoFontMapClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) pango_font_map_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (PangoFontMap),
0, /* n_preallocs */
(GInstanceInitFunc) pango_font_map_init,
};
object_type = g_type_register_static (G_TYPE_OBJECT,
"PangoFontMap",
&object_info);
}
return object_type;
}
static void
pango_font_map_init (PangoFontMap *fontmap)
{
}
static void
pango_font_map_class_init (PangoFontMapClass *class)
{
}
/**
* pango_font_map_load_font:
* @fontmap: a #PangoFontMap
* @desc: a #PangoFontDescription describing the font to load
*
* Load the font in the fontmap that is the closest match for @desc.
*
* Returns the font loaded, or %NULL if no font matched.
**/
PangoFont *
pango_font_map_load_font (PangoFontMap *fontmap,
const PangoFontDescription *desc)
{
g_return_val_if_fail (fontmap != NULL, NULL);
return PANGO_FONT_MAP_GET_CLASS (fontmap)->load_font (fontmap, desc);
}
/**
* pango_font_map_list_fonts:
* @fontmap: a #PangoFontMap
* @family: the family for which to list the fonts, or %NULL
* to list fonts in all families.
* @descs: location to store a pointer to an array of pointers to
* #PangoFontDescription. This array should be freed
* with pango_font_descriptions_free().
* @n_descs: location to store the number of elements in @descs
*
* List all fonts in a fontmap, or the fonts in a particular family.
**/
void
pango_font_map_list_fonts (PangoFontMap *fontmap,
const char *family,
PangoFontDescription ***descs,
int *n_descs)
{
g_return_if_fail (fontmap != NULL);
return PANGO_FONT_MAP_GET_CLASS (fontmap)->list_fonts (fontmap, family, descs, n_descs);
}
/**
* pango_font_map_list_families:
* @fontmap: a #PangoFontMap
* @families: location to store a pointer to an array of strings.
* This array should be freed with pango_font_map_free_families().
* @n_families: location to store the number of elements in @descs
*
* List all families for a fontmap.
**/
void
pango_font_map_list_families (PangoFontMap *fontmap,
gchar ***families,
int *n_families)
{
g_return_if_fail (fontmap != NULL);
return PANGO_FONT_MAP_GET_CLASS (fontmap)->list_families (fontmap, families, n_families);
}
/**
* pango_font_map_free_families:
* @families: a list of families
* @n_families: number of elements in @families
*
* Free a list of families returned from pango_font_map_list_families()
**/
void
pango_font_map_free_families (gchar **families,
int n_families)
{
int i;
g_return_if_fail (n_families == 0 || families != NULL);
for (i=0; i<n_families; i++)
g_free (families[i]);
g_free (families);
}
|
